Footage from a body cam on the officer is relayed to the experts, who can then provide clues and suggestions to the officer via notes that appear on a smartphone or heads-up display. This system could reduce the potential for contamination in crime scenes and make it possible for the most qualified expert to weigh in on a scene even if they are thousands of miles away.

Dragos Datcu

The complete system is expected to be available in six months, and while it could prove very useful for examining crime scenes and gathering evidence, it won’t be used to actively make arrests in the field — the notes and AR visuals have been found to be too distracting by the officers testing it.

A system like this one could one day be used to recreate crime scenes in court, but before that could happen, the technicalities of accepting AR evidence will need to be worked out by legislators. Until then, this new system will help officers in the first steps of an investigation while traditional methods remain in place for the rest of the process.

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